Question

Gmana caranya ya ini?

Answer 1

P balok = 2x diameter bola = 2x 7=14 cm
l balok = diameter bola =7cm
t balok=diameter balok =7 cm
L balok= 2 ( pxl + pxt + lxt)
=2 ( 14x7 + 14x7. + 7x7)
= 2 (98 +98+49)
= 2 x 245
= 490 cm2